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/*
* Copyright 2013, Blender Foundation.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef PTC_READER_H
#define PTC_READER_H
#include <string>
#include "util_error_handler.h"
#include "util_types.h"
#include "PTC_api.h"
struct ID;
struct IDProperty;
struct CacheArchiveInfo;
namespace PTC {
class ReaderArchive {
public:
virtual ~ReaderArchive() {}
virtual PTCArchiveResolution get_resolutions() = 0;
virtual void use_render(bool enable) = 0;
virtual bool get_frame_range(int &start_frame, int &end_frame) = 0;
virtual void get_info_stream(void (*stream)(void *, const char *), void *userdata) = 0;
virtual void get_info(CacheArchiveInfo *info, IDProperty *metadata) = 0;
virtual void get_info_nodes(CacheArchiveInfo *info, bool calc_bytes_size) = 0;
};
class Reader {
public:
Reader();
Reader(ErrorHandler *error_handler);
virtual ~Reader();
virtual void init(ReaderArchive *archive) = 0;
void set_error_handler(ErrorHandler *handler);
ErrorHandler *get_error_handler() const { return m_error_handler; }
bool valid() const;
virtual bool get_frame_range(int &start_frame, int &end_frame) = 0;
virtual PTCReadSampleResult test_sample(float frame) = 0;
virtual PTCReadSampleResult read_sample(float frame) = 0;
protected:
ErrorHandler *m_error_handler;
};
} /* namespace PTC */
#endif /* PTC_READER_H */
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